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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureKomatsu WB70A-1Backhoe loaderJCB 2CX StreetmasterBackhoe loader
Horsepower52.8 kW55.3 kW
Weight5651.8 kg—
TransmissionHydrostaticSyncroshuttle
Pump Capacity116.2 LPM79.1 LPM
Lift Capacity2109.2 kg2095.6 kg
Engine ManufacturerKomatsuJCB
Engine Model4 D98E-1FA—
Net Power52.8 kW51.5 kW
No Of Cylinders4—
Engine TypeDieselDiesel
Displacement3318.4 cc4401.6 cc
Power Measured2500 RPM2000 RPM
Torque Measured1200 RPM1200 RPM
Max Torque (Net )86.2 kg136.1 kg
Operating Voltage12 V12 V
Alternator Supplied Amperage60 A95 A
Fuel Capacity70.0 l83.3 l
Oil Capacity10.2 l15.1 l
Cooling Capacity15.1 l18.2 l
Hydraulic System Capacity65.1 l83.3 l
Front Axle Oil Capacity4.2 l9.1 l
Rear Axle Oil Capacity5.3 l9.1 l
Transmission TypeHydrostaticSyncroshuttle
No Of Forward Gears44
No Of Reverse Gears44
Max Speed (Forward)39.1 km/h34.3 km/h
Max Speed (Reverse)39.1 km/h34.3 km/h
Pump TypeTwin Gear PumpOpen center system
Pump Flow Capacity116.2 LPM79.1 LPM
Relief Valve Pressure199.9 bar229.9 bar
Dig Depth365.8 cm304.8 cm
Dig Depth (Extended)426.7 cm365.8 cm
Bucket Dig Force4200.3 kg4200.3 kg
Loading Height304.8 cm274.3 cm
Loading Height (Extended)365.8 cm335.3 cm
Reach At Load Height121.9 cm152.4 cm
Reach At Load Height (Extended)152.4 cm182.9 cm
Reach At Max Dump Height91.4 cm91.4 cm
Dump Height243.8 cm213.4 cm
Reach From Swivel (Extended)548.6 cm457.2 cm
Lift Capacity At Full Height2109.2 kg2095.6 kg
Operating Weight5651.8 kg—
Bucket Capacity0.7 m³0.6 m³
Bucket Width184.9 cm184.9 cm
Bucket Breakout Force439703.0 kg5062.1 kg
Reach From Swivel457.2 cm396.2 cm
Height To Top Of Cab274.3 cm274.3 cm
Overall Height304.8 cm274.3 cm
Overall Width182.9 cm182.9 cm
Wheelbase213.4 cm182.9 cm
Ground Clearance61.0 cm30.5 cm
Gross Power—55.3 kW
Transmission Oil Capacity—17.0 l
Bucket Dig Force (E-Stick Extended)—4200.3 kg
Load At Max Lift Capacity—821.0 kg
Load At Max Lift Capacity (Extended)—730.3 kg
Overall Length—548.6 cm
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051